Question

$\sqrt{8} + 2 \sqrt{32 } - 5 \sqrt{2} \: \\ is \: equal \: to$
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Answer 1

Explanation:

so the question is

$\sqrt{8} + 2 \sqrt{32} - 5 \sqrt{2}$

$\sqrt{4 \times 2} + 2 \sqrt{8 \times 4 } - 5 \sqrt{2}$

$2 \sqrt{2} + 4 \sqrt{4 \times 2} - 5 \sqrt{2}$

$2 \sqrt{2} + 8 \sqrt{2} - 5 \sqrt{2}$

$5 \sqrt{2}$

Answer 2

Explanation:

refer to the attached image